{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["message topic", "instrument agency", "product producer", "entity origin", "cause effect"], "input": "this developing country has moved into the 21st century ."}
{"message topic": [], "instrument agency": [], "product producer": [], "entity origin": [], "cause effect": []}